Did my first Century on Sunday, albeit on my geared bike. I felt sick 70 miles in, I think my nutritional intake during the ride wasn't adequate; that and the fact that I finished up my midnight shifts 2 days before so my body wasn't completely in normal swing. Overall I was happy with the ride, though I wish I felt better. I did it in about 7 hours, averaged roughly 14mph, 4200 calories burned.
I also sold my Aerospoke wheel today; looked cool but was too heavy for what I needed. I broke even.